Year	% of female population
1960	12.8318328531867
1961	13.3339419797431
1962	13.7928318017844
1963	14.2521051496265
1964	14.6950646871993
1965	14.9663134309551
1966	15.1337193123701
1967	15.213581719059
1968	15.0596393508321
1969	14.6862646982556
1970	14.225724711933
1971	13.751571624546
1972	13.2884852426504
1973	12.8506580025661
1974	12.5480187470796
1975	12.4342873367497
1976	12.4082238981197
1977	12.4044062513939
1978	12.3008594414338
1979	12.0049740062092
1980	11.5719763853417
1981	11.0115464677325
1982	10.3975004308638
1983	9.87115260306859
1984	9.51249721652536
1985	9.37922840822325
1986	9.42900255046243
1987	9.49407272962325
1988	9.45824566067724
1989	9.23422818147457
1990	8.78899013331163
1991	8.23361002195908
1992	7.68321008820038
1993	7.21848380080453
1994	6.87907632390928
1995	6.68576354684384
1996	6.64764599232342
1997	6.72962246639427
1998	6.85298092100508
1999	6.95800752924634
2000	7.02317703865902
2001	7.02230811835176
2002	6.94024603149373
2003	6.80642106783532
2004	6.64468282203873
2005	6.47892478327898
2006	6.26032055880591
2007	5.93570369707471
2008	5.57396732255338
2009	5.22368309406523
2010	4.90244456088135
2011	4.63853601240128
2012	4.46288882129846
2013	4.37150111426407
2014	4.31486632336964
2015	4.30085976183862
2016	4.33598722297304
2017	4.35138955146564
2018	4.31839169126748
2019	4.2826463658479
2020	4.25343470862499
2021	4.17639013240281
2022	4.01695575594547
2023	3.81777026527516